Finding the Third Proportional to 8,844.19 and 19,328.63
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Solution
The third proportional to 8,844.19 and 19,328.63 is: 42,241.95
Step by Step Solution
- Step 1: Write the proportion equation
8,844.19 : 19,328.63 = 19,328.63 : x - Step 2: Convert to fraction form
8,844.19/19,328.63 = 19,328.63/x - Step 3: Cross multiply
8,844.19x = 19,328.63 × 19,328.63 - Step 4: Simplify right side
8,844.19x = 373,595,744.39 - Step 5: Solve for x
x = 373,595,744.39/8,844.19 - Step 6: Final answer
x = 42,241.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.